The last crime solved on the iconic New York City drama will be this month, NBC officials confirmed, following speculation that the show would end its decades-long run.

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But even though the last episode will be May 24, diehard fans may feel the blow lessened a bit as NBC said it will launch new a "Law & Order" franchise in Los Angeles and will continue "Law & Order: SVU" for another season.

A 21st season would have set a record for the longest-running TV drama series. The cancellation leaves "Law & Order" tied with "Gunsmoke" for the longevity title.

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Current stars Sam Waterston, who plays the top prosecutor, and S. Epatha Merkerson, who plays a detective, have enjoyed a long run on the show.

Longtime Tennessee senator and presidential candidate Fred Thompson,who played the district attorney on the show for several years, stepped down from the role to mount a failed White House bid in 2007.